diff --git a/examples/webgl_geometry_shapes.html b/examples/webgl_geometry_shapes.html
index aa0cee49b5ad1818849b7d2dce44a826cd699a9d..b7584c58f1d70be02326fed87bdfc742d2354194 100644
--- a/examples/webgl_geometry_shapes.html
+++ b/examples/webgl_geometry_shapes.html
@@ -25,7 +25,7 @@
 
 			var container, stats;
 
-			var camera, scene, renderer;
+			var camera, scene, renderer, parent;
 
 			var text, plane;
 
diff --git a/examples/webgl_particles_shapes.html b/examples/webgl_particles_shapes.html
index b1966c8f07578326214b7eb6d2bca696b3616b2c..e403b3a6f56686c24a27a3da88849c1e7302715b 100644
--- a/examples/webgl_particles_shapes.html
+++ b/examples/webgl_particles_shapes.html
@@ -83,7 +83,7 @@
 
 			var container, stats;
 
-			var camera, scene, renderer;
+			var camera, scene, renderer, parent;
 
 			var text, plane;